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Colorado Springs, Colorado

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Today

Job ID: 2614330 Location: Colorado Springs, CO, US Date Posted: 2026-07-07 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an experienced Senior System Administration Lead in Colorado Springs, CO to manage and enhance our enterprise IT infrastructure on the NI

Full-time

USD 160,001.00 - 200,000.00 per year

Systems Administrator Senior

Colorado Springs, Colorado

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Today

Modern Technology Solutions, Inc. (MTSI) is searching for a Systems Administrator - Senior to support United States Space Force (USSF) by developing software in support of Space Systems Command (SSC) Defensive Cyber Operations rapid agile development of defensive cyber solutions to protect, defend, and respond to both ground and space based cyber adversarial threats. A successful candidate should be a leader and problem solver with a proven ability to deliver superior results as part of a high p

Full-time

USD 135,000.00 - 165,000.00 per year

Senior Systems Administrator

Colorado Springs, Colorado

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Today

Why This Role MattersAt Bluestaq, mission success depends on systems that are secure, reliable, and always ready. As a Senior Systems Administrator, you'll keep critical infrastructure running - maintaining, monitoring, and troubleshooting the applications and systems our teams and customers depend on around the clock. Your work directly strengthens the technical backbone behind Bluestaq's most important missions. What You'll Own: Maintain and support the integrity of system networks through te

Full-time

USD 90,000.00 - 120,000.00 per year

Lead System Administrator

Remote

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Today

Description & Requirements The Lead System Administrator will lead the enterprise Patch and Upgrade Management function. This role owns patch strategy, prioritization, risk-based remediation, and rollback planning across on-prem, cloud, and hybrid systems, ensuring secure, timely, and compliant vulnerability remediation. Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Our work focuses on sustaining, operat

Full-time

USD 115,000.00 per year

Systems Administrator Lead

Remote

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Today

Position Overview The Systems Administrator Lead provides technical and leadership oversight for the administration of servers, operating systems, and core infrastructure services that support mission-critical operations in a federal IT environment. The role directs day-to-day systems administration activities across Windows, Unix, Linux, and virtualization platforms, ensuring high availability, performance, and security for on-premises and cloud workloads. The Systems Administrator Lead coordin

Full-time

Senior Systems Administrator

Remote

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Today

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Our work focuses on sustaining, operating, and improving essential government systems and services, with proven operational excellence, and a commitment to mission success for our customers. Joining Maximus means becoming part of a collaborative, mission-driven organization where teamwork, accountability, and professional growth are

Full-time

USD 100,000.00 per year

Senior Systems Administrator

Remote

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Today

Full-time

USD 100,000.00 per year

Senior Systems Administrator

Remote or Niles, Illinois

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Today

Overview We're seeking a Senior Systems Administrator to support and enhance our global IT infrastructure across both on-premises and cloud environments. This role will lead key functions including Windows and Linux administration, SAN management, and SAP systems (including S/4HANA). In this role you will monitor and optimize system performance, maintain disaster recovery readiness, ensure compliance, and contribute to complex, cross-functional global initiatives. If you bring deep technical e

Full-time

USD 99,000.00 - 158,400.00 per year

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